A Las Vegas teen accused of raping 4 of his Shadow Ridge classmates appeared in court Thursday Maysen Melton faces 23 felony counts, including charges of sexual assault District Judge Jennifer Togliatti pointed to an "astronomical probability of conviction" and raised Melton's bail Judge Togliatti also said she worried that someone walking by Melton's house could be at risk Melton's bail was raised from $200,000 to $500,000